obama was in the middle of a sentence. mitt romney interrupted and said, you were president for four years, and the president just said, yep. didn't keep going. didn't say wait a second. i'm still talking. none of that. >> you're right. you know, when the president was looking down, this was a different thing for him, because a lot of the times he has that chin up and he's usually in control and powerful and his body language reflects that. by looking down as well as backing down from those kind of interruptions from mitt romney, and mitt romney did that all night to show how he could be aggressive and assertive and go toe to toe with this president and look presidential. romney was effective in doing that during this debate where the president -- i think his strategy was to be more likeable, and we saw that congruent in his body language, with the head tilts, which are around the idea of likability, which was a big thing toure brought up earlier at the top of the program. >> we saw a lot of the president's stress and disl